Add block size in bytes

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 - [api] Add validators rewards to block api
 
+## 0.3.3
+*Sept 8th, 2018*
+
+IMPROVEMENT
+
+- [api] Add block size in bytes
+
 ## 0.3.2
 *Sept 8th, 2018*
 

api/block.go

@@ -23,6 +23,7 @@ type BlockResponse struct {
 	Transactions []BlockTransactionResponse `json:"transactions"`
 	Precommits   json.RawMessage            `json:"precommits"`
 	BlockReward  string                     `json:"block_reward"`
+	Size         int                        `json:"size"`
 }
 
 type BlockTransactionResponse struct {
@@ -93,6 +94,10 @@ func Block(w http.ResponseWriter, r *http.Request) {
 
 	precommits, _ := cdc.MarshalJSON(block.Block.LastCommit.Precommits)
 
+	encodedBlock, _ := cdc.MarshalBinary(block)
+
+	size := len(encodedBlock)
+
 	response := BlockResponse{
 		Hash:         block.Block.Hash(),
 		Height:       block.Block.Height,
@@ -102,6 +107,7 @@ func Block(w http.ResponseWriter, r *http.Request) {
 		Transactions: txs,
 		Precommits:   json.RawMessage(precommits),
 		BlockReward:  rewards.GetRewardForBlock(uint64(height)).String(),
+		Size:         size,
 	}
 
 	err = json.NewEncoder(w).Encode(Response{

version/version.go

@@ -4,12 +4,12 @@ package version
 const (
 	Maj = "0"
 	Min = "3"
-	Fix = "2"
+	Fix = "3"
 )
 
 var (
 	// Must be a string because scripts like dist.sh read this file.
-	Version = "0.3.2"
+	Version = "0.3.3"
 
 	// GitCommit is the current HEAD set using ldflags.
 	GitCommit string